1320394080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1571}}^1$

素因数の和:1709

約数の個数: 192

約数和(自身を含む): 4449489408

約数和(自身を除く): 3129095328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 103, 120, 136, 160, 170, 204, 206, 240, 255, 272, 309, 340, 408, 412, 480, 510, 515, 544, 618, 680, 816, 824, 1020, 1030, 1236, 1360, 1545, 1571, 1632, 1648, 1751, 2040, 2060, 2472, 2720, 3090, 3142, 3296, 3502, 4080, 4120, 4713, 4944, 5253, 6180, 6284, 7004, 7855, 8160, 8240, 8755, 9426, 9888, 10506, 12360, 12568, 14008, 15710, 16480, 17510, 18852, 21012, 23565, 24720, 25136, 26265, 26707, 28016, 31420, 35020, 37704, 42024, 47130, 49440, 50272, 52530, 53414, 56032, 62840, 70040, 75408, 80121, 84048, 94260, 105060, 106828, 125680, 133535, 140080, 150816, 160242, 161813, 168096, 188520, 210120, 213656, 251360, 267070, 280160, 320484, 323626, 377040, 400605, 420240, 427312, 485439, 534140, 640968, 647252, 754080, 801210, 809065, 840480, 854624, 970878, 1068280, 1281936, 1294504, 1602420, 1618130, 1941756, 2136560, 2427195, 2563872, 2589008, 2750821, 3204840, 3236260, 3883512, 4273120, 4854390, 5178016, 5501642, 6409680, 6472520, 7767024, 8252463, 9708780, 11003284, 12819360, 12945040, 13754105, 15534048, 16504926, 19417560, 22006568, 25890080, 27508210, 33009852, 38835120, 41262315, 44013136, 55016420, 66019704, 77670240, 82524630, 88026272, 110032840, 132039408, 165049260, 220065680, 264078816, 330098520, 440131360, 660197040, 1320394080]

約数ペア:

[(1, 1320394080), (2, 660197040), (3, 440131360), (4, 330098520), (5, 264078816), (6, 220065680), (8, 165049260), (10, 132039408), (12, 110032840), (15, 88026272), (16, 82524630), (17, 77670240), (20, 66019704), (24, 55016420), (30, 44013136), (32, 41262315), (34, 38835120), (40, 33009852), (48, 27508210), (51, 25890080), (60, 22006568), (68, 19417560), (80, 16504926), (85, 15534048), (96, 13754105), (102, 12945040), (103, 12819360), (120, 11003284), (136, 9708780), (160, 8252463), (170, 7767024), (204, 6472520), (206, 6409680), (240, 5501642), (255, 5178016), (272, 4854390), (309, 4273120), (340, 3883512), (408, 3236260), (412, 3204840), (480, 2750821), (510, 2589008), (515, 2563872), (544, 2427195), (618, 2136560), (680, 1941756), (816, 1618130), (824, 1602420), (1020, 1294504), (1030, 1281936), (1236, 1068280), (1360, 970878), (1545, 854624), (1571, 840480), (1632, 809065), (1648, 801210), (1751, 754080), (2040, 647252), (2060, 640968), (2472, 534140), (2720, 485439), (3090, 427312), (3142, 420240), (3296, 400605), (3502, 377040), (4080, 323626), (4120, 320484), (4713, 280160), (4944, 267070), (5253, 251360), (6180, 213656), (6284, 210120), (7004, 188520), (7855, 168096), (8160, 161813), (8240, 160242), (8755, 150816), (9426, 140080), (9888, 133535), (10506, 125680), (12360, 106828), (12568, 105060), (14008, 94260), (15710, 84048), (16480, 80121), (17510, 75408), (18852, 70040), (21012, 62840), (23565, 56032), (24720, 53414), (25136, 52530), (26265, 50272), (26707, 49440), (28016, 47130), (31420, 42024), (35020, 37704)]